410 Ishubhu yensimbi engagqwali
410 izici zensimbi engagqwali
(1) Amandla aphezulu;
(2) Ukusebenza okuhle kakhulu;
(3) Ukuqina kwenzeka ngemva kokwelashwa kokushisa;
(4) Izibuthe;
(5) Ayizifanele izindawo ezonakalisayo.
Ukwakheka kwamakhemikhali kwensimbi engagqwali engu-410 kubonakala ngokungeza i-molybdenum, i-tungsten, i-vanadium, i-niobium, nezinye izakhi ezisekelwe ekuhlanganiseni okuhlukile kokwakheka kuka-0.1% -1.0% we-carbon C no-12% -27% we-chromium Cr.Njengoba ukwakheka kwezicubu kuyisakhiwo se-cubic esigxile emzimbeni, amandla ehla kakhulu emazingeni okushisa aphezulu.
Umehluko phakathi kwe-401 insimbi engagqwali kanye ne-304 yensimbi engagqwali
Umehluko phakathi kuka-401 insimbi engagqwali no-304 ubukhulu.I-304 insimbi engagqwali iyinsimbi engagqwali ye-austenitic, uchungechunge lwe-401 insimbi engagqwali ye-martensitic, eyokuqala ayikazibuthe, eyakamuva inguzibuthe.I-401 iwuhlobo lwensimbi engagqwali engama-400.Ngokuvamile, i-304 ingcono ukugqwala nokumelana nokugqwala.Kwezinye izindawo ezikhethekile, i-401 ingcono kune-304. Isibonelo, ezinye izindawo zidinga izinga eliphezulu eNdiya kodwa azidingi ukumelana nokugqwala okuhle., ungakhetha ukusebenzisa i-401 ngalesi sikhathi.Empilweni yansuku zonke, kunezinto eziningi okufanele uzinake lapho usebenzisa insimbi engagqwali.Isibonelo, khumbula ukupheka noma ukugcina ukudla okune-asidi ebhodweni lensimbi engagqwali ngesikhathi sokusebenzisa, ngaphandle kwalokho, i-asidi ekudleni okune-asidi izobangela izithako ezithile ebhodweni lensimbi engagqwali.Qinisekisa ukuthi awusebenzisi insimbi engagqwali ukupheka imithi yendabuko yamaShayina.Umuthi wendabuko waseShayina uqukethe izithako ezimbi, ngakho-ke ungakhethi lolu hlobo lwesitsha ongayipheka.Enkambweni yokusebenzisa insimbi engagqwali, khumbula ukuyishisa ingenalutho, ngoba i-conductivity eshisayo yezimbiza zensimbi engagqwali iphansi kunezinye izinto, futhi ukuqhutshwa kokushisa kuhamba kancane.Ukuguga kuthinta kakhulu impilo yesevisi.
Umphumela we-401 yensimbi engagqwali emzimbeni womuntu
Insimbi engagqwali engu-401 ayinabungozi emzimbeni womuntu futhi isetshenziswa kakhulu kuziqukathi ezimelana nokugqwala, i-tableware, impahla yezokwelapha, ifenisha, izinsimbi, njll. Uma uthenga imikhiqizo yensimbi engagqwali, kufanele unake uhlobo olumakiwe.Insimbi engagqwali engu-401 iyibanga lokudla futhi iyizinga lensimbi engagqwali elikhiqizwa ngokwezinga le-ASTM laseMelika, elilingana nensimbi engagqwali engu-1Cr13 yaseChina.Insimbi engagqwali ejwayelekile engu-401 ingeyensimbi engagqwali ye-martensitic, enokuqina nokuqina okuphezulu.Ingaqinisekisa ukuzinza kwasekuqaleni kungakhathaliseki izinga lokushisa, futhi ayinabo ubuthi futhi ayinambitheki.
Kuphephe kakhulu ukusebenzisa insimbi engagqwali engu-401 njenge-tableware.Akulula ukwenza i-oxidize nokuwa.Iqinile futhi imelana nokuwa.Ayikho inkinga ngokushisisa ngomlilo kanye ne-induction cooker, futhi kulula kakhulu ukuyihlanza.
Kumele kuqashelwe ukuthi kungcono ukungasebenzisi i-tableware ye-stainless steel 410 ukuze ubambe ukudla okufana nosawoti kanye nesobho semifino isikhathi eside, ngaphandle kwalokho, kungase kubangele ukusabela kwamakhemikhali ukuhlakaza izakhi zensimbi ezinobuthi.
Izakhiwo zensimbi engagqwali
Igama elithi "insimbi engagqwali" alibhekiseli nje ohlotsheni olulodwa lwensimbi engagqwali, kodwa kunsimbi engagqwali yezimboni ezingaphezu kwekhulu, ngayinye ithuthukiswe ukwenza kahle emkhakheni wayo othile wokusetshenziswa.Isihluthulelo sempumelelo siwukuqonda kuqala isicelo bese unquma izinga lensimbi elilungile.Ngokuvamile kukhona amamaki ensimbi ayisithupha kuphela ahlotshaniswa nezicelo zokwakha izakhiwo.Wonke aqukethe i-chromium engu-17-22%, futhi amamaki angcono aqukethe ne-nickel.Ukwengezwa kwe-molybdenum kungaqhubeka nokwenza ngcono ukugqwala komkhathi, ikakhulukazi ukumelana nokugqwala kuma-atmosphere ane-chloride.
uma kuqhathaniswa ne-carbon steel
1. Ukuminyana
Ukuminyana kwensimbi ye-carbon kuphakeme kancane kunaleyo yensimbi engagqwali ye-ferritic ne-martensitic, futhi ingaphansi kancane kunaleyo ye-austenitic stainless steel;
2. Ukungazweli
I-resistivity iyanda ngokuhleleka kwe-carbon steel, i-ferritic, i-martensitic, nensimbi engagqwali ye-austenitic;
3. I-oda le-linear expansion coefficient iyafana, i-austenitic stainless steel iphakeme kakhulu, futhi i-carbon steel incane kakhulu;
4. Izinsimbi ze-Carbon steel, i-ferritic kanye ne-martensitic stainless steels zikazibuthe, futhi izinsimbi ezingenasici ze-austenitic azinawo uzibuthe, kodwa ukuqina kwazo okubandayo kuzokhiqiza uzibuthe lapho zenza ukuguqulwa kwe-martensitic, futhi ukwelashwa kokushisa kungasetshenziswa ukuqeda le martensite.izicubu futhi ubuyisele izakhiwo zayo ezingezona kazibuthe.
Uma kuqhathaniswa ne-carbon steel, i-austenitic stainless steel inezici ezilandelayo:
1) Ukumelana okuphezulu, cishe izikhathi ezi-5 kune-carbon steel.
2) I-coefficient enkulu yomugqa yokunweba, engu-40% enkulu kune-carbon steel, futhi ngokukhuphuka kwezinga lokushisa, inani le-coefficient yomugqa wokwandisa nalo liyakhuphuka ngokufanele.
3) I-conductivity ephansi yokushisa, cishe i-1/3 yensimbi ye-carbon.
